21A, Westdown Road has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Feb 2026.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 39 sales of comparable properties within 440 metres of 21A, Westdown Road since 2010.

Most recently, 57G, Ravensbourne Park Crescent, London, SE6 4YG, a leasehold flat, sold at £440,000 on the 29th July 2025.

Read more about house prices in SE6.

• Sold Jul 2025£440,000 | 3 Bed Flat57G, Ravensbourne Park Crescent, London, SE6 4YG57G, Ravensbourne Park Crescent, London, SE6 4YG
• Sold Mar 2025£425,000 | 3 Bed Flat57E, Ravensbourne Park Crescent, London, SE6 4YG57E, Ravensbourne Park Crescent, London, SE6 4YG
• Sold Mar 2025£420,000 | 3 Bed FlatFlat 3, 66, Ravensbourne Park, London, SE6 4XZFlat 3, 66, Ravensbourne Park, London, SE6 4XZ
• Sold Mar 2025£435,000 | 3 Bed Flat1 Dempsey Court, Adenmore Road, London, SE6 4BS1 Dempsey Court, Adenmore Road, London, SE6 4BS
• Sold Dec 2024£490,000 | 3 Bed Flat82, Faversham Road, London, SE6 4XF82, Faversham Road, London, SE6 4XF
• Sold Nov 2024£590,000 | 3 Bed Flat12, Sussex Mews, London, SE6 4UY12, Sussex Mews, London, SE6 4UY
• Sold Nov 2022£438,000 | 3 Bed Flat107 Ferdinand Court, Adenmore Road, London, SE6 4BL107 Ferdinand Court, Adenmore Road, London, SE6 4BL
• Sold Mar 2022£497,500 | 3 Bed Flat66B, Faversham Road, London, SE6 4XF66B, Faversham Road, London, SE6 4XF
• Sold Feb 2022£380,000 | 3 Bed Flat2, Sussex Mews, London, SE6 4UY2, Sussex Mews, London, SE6 4UY
• Sold Nov 2021£372,000 | 3 Bed Flat57A, Ravensbourne Park Crescent, London, SE6 4YG57A, Ravensbourne Park Crescent, London, SE6 4YG
• Sold Oct 2021£380,000 | 3 Bed Flat80, Ravensbourne Park, London, SE6 4XZ80, Ravensbourne Park, London, SE6 4XZ
• Sold Jun 2021£380,000 | 3 Bed FlatFlat 1, 42, Catford Hill, London, SE6 4PUFlat 1, 42, Catford Hill, London, SE6 4PU
• Sold May 2021£130,000 | 3 Bed Flat19, Catford Hill, London, SE6 4NU19, Catford Hill, London, SE6 4NU
• Sold Mar 2021£340,000 | 3 Bed Flat56B, Catford Hill, London, SE6 4PU56B, Catford Hill, London, SE6 4PU
• Sold May 2020£423,000 | 3 Bed Flat5A , Westdown Road, London, SE6 4RL5A , Westdown Road, London, SE6 4RL
• Sold Dec 2017£407,000 | 3 Bed Flat70, Faversham Road, London, SE6 4XF70, Faversham Road, London, SE6 4XF
• Sold Feb 2016£405,000 | 3 Bed Flat34, Blythe Hill, London, SE6 4UL34, Blythe Hill, London, SE6 4UL
• Sold Aug 2015£388,000 | 3 Bed Flat99 Ferdinand Court, Adenmore Road, London, SE6 4BL99 Ferdinand Court, Adenmore Road, London, SE6 4BL
• Sold Jun 2015£391,000 | 3 Bed Flat103 Ferdinand Court, Adenmore Road, London, SE6 4BL103 Ferdinand Court, Adenmore Road, London, SE6 4BL
• Sold May 2010£190,000 | 3 Bed Flat44B, Catford Hill, London, SE6 4PU44B, Catford Hill, London, SE6 4PU

Our analysis of the public data ranks 21A, Westdown Road as the 21st largest and the 22nd most expensive of the 49 addresses on Westdown Road, London, SE6.

Against the SE6 postcode district average, it is £21k less expensive than the typical property.

• Holbeach Primary School

  400 m away
• Rushey Green Primary School

  600 m away
• Rathfern Primary School

  600 m away

• Prendergast School

  1.5 km away
• Conisborough College

  1.7 km away
• Forest Hill School

  2.1 km away

• Catford

  |

  100 m away
• Catford Bridge

  |

  200 m away
• Crofton Park

  |

  1.3 km away

Environment Agency data suggests this area has a Very Low risk of flooding.